/*
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 * Copyright @2008 the original author or authors.
 */
package com.bluestone.action;

import java.lang.reflect.Field;

import com.bluestone.BaseAction;
import com.bluestone.context.IContext;
import com.bluestone.scripts.ActionScript;
import com.bluestone.scripts.Attributes;
import com.bluestone.util.Util;

/**
 * @author <a href="mailto:bluesotne.master@gmail.com">daniel.q</a>
 *
 */
public class RobotAction extends BaseAction {



	public RobotAction(ActionScript action) {
		super(action);
		// TODO Auto-generated constructor stub
	}

	public boolean execute(IContext context) {
		if (!super.execute(context)) {
			return false;
		}
		String target = action.getPara("target");
		if (target == null) {
			return false;
		}
		try {
			String value = action.getPara("value");
			if (Attributes.KEYPRESS.equalsIgnoreCase(target)) {
				int keycode = getKeyCode(value);
				if (keycode != -1) {
					robot.keyPress(keycode);
				}
			} else if (Attributes.KEYRELEASE.equalsIgnoreCase(target)) {
				int keycode = getKeyCode(value);
				if (keycode != -1) {
					robot.keyRelease(keycode);
				}
			} else if (Attributes.MOUSEPRESS.equalsIgnoreCase(target)) {
				int keycode = getKeyCode(value);
				if (keycode != -1) {
					robot.mousePress(keycode);
				}
			} else if (Attributes.MOUSERELEASE.equalsIgnoreCase(target)) {
				int keycode = getKeyCode(value);
				if (keycode != -1) {
					robot.mouseRelease(keycode);
				}
			} else if (Attributes.MOUSEMOVE.equalsIgnoreCase(target)) {
				int x = Integer.parseInt(value.split(",")[0]);
				int y = Integer.parseInt(value.split(",")[1]);
				robot.mouseMove(x, y);
			} else if (Attributes.DELAY.equalsIgnoreCase(target)) {
				robot.delay(Integer.parseInt(value));
			} else {
				Util.warn("invalid target " + target);
				return false;
			}
			String delay = action.getPara("delay");
			if(delay!=null && delay.length()>0){
				robot.delay(Util.getDelayTime(Integer.parseInt(delay)));
			}
		} catch (Exception me) {
			Util.warn(me.toString());
			return false;
		}
		return true;
	}

	private int getKeyCode(String key) {
		try {
			Class c = Class.forName("java.awt.event.KeyEvent");
			Field[] fs = c.getDeclaredFields();
			for (int i = 0; i < fs.length; i++) {
				Field f = fs[i];
				if (f.getName().equalsIgnoreCase(key)) {
					return f.getInt(f);
				}
			}
		} catch (Exception me) {
			Util.warn(me.toString());
		}
		return -1;
	}

}

